X-MEN FOREVER: THE SECRET HISTORY OF THE SENTINELS

As the X-Men attempt to recoup from brutal recent events, they're tested by an unlikely obstacle. Meanwhile, something big has surfaced in South America-an enemy the battered X-Men will have to face head-on! Kitty, Jean Gray, Beast, Nightcrawler and Rogue join S.H.I.E.L.D. leader Nick Fury on an investigation into mysterious occurrences deep in the jungle. While investigating a familiar enemy, Fury recalls a mission from his past, when he served with an old friend, a Canadian soldier named Logan.       The series has been collected in the following paperbacks:X-Men Forever: Picking Up Where We Left Off - (#1-5)X-Men Forever: Secret History Of The Sentinels - (#6-10)X-Men Forever: Come To Mother Russia - (#11-15)X-Men Forever: Devil In A White Dress - (#16-20)X-Men Forever: Once More Into The Breech - (#21-24) — Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/x-men-forever-the-secret-history-of-the-sentinels/4050-37000/).